package com.apobates.jforum2.troll.accounts.biz.impl.dao;

import com.apobates.jforum2.troll.accounts.biz.dao.MemberNamesProtectDao;
import com.apobates.jforum2.troll.accounts.entity.MemberNamesProtect;
import java.util.Optional;
import java.util.stream.Stream;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import org.springframework.stereotype.Repository;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
 *
 * @author xiaofanku
 * @since 20200515
 */
@Repository
public class MemberNamesProtectDaoImpl implements MemberNamesProtectDao{
    @PersistenceContext
    private EntityManager entityManager;
    private final static Logger logger = LoggerFactory.getLogger(MemberNamesProtectDaoImpl.class);
    
    @Override
    public Stream<MemberNamesProtect> findAll(boolean status) {
        return entityManager.createQuery("SELECT mnp FROM MemberNamesProtect mnp WHERE mnp.status = ?1", MemberNamesProtect.class).setParameter(1, status).getResultStream();
    }
    
    @Override
    public Optional<MemberNamesProtect> findOne(String memberNames) {
        try {
            MemberNamesProtect mnp = entityManager.createQuery("SELECT mnp FROM MemberNamesProtect mnp WHERE mnp.status = ?1 AND mnp.memberNames = ?2", MemberNamesProtect.class)
                    .setParameter(1, true)
                    .setParameter(2, memberNames)
                    .getSingleResult();
            return Optional.ofNullable(mnp);
        } catch (javax.persistence.NoResultException e) {
            if(logger.isDebugEnabled()){
                logger.debug(e.getMessage(), e);
            }
            return Optional.empty();
        }
    }
    
    @Override
    public long count(boolean status) {
        try {
            return entityManager.createQuery("SELECT COUNT(mnp) FROM MemberNamesProtectDao mnp WHERE mnp.status = ?1", Long.class).setParameter(1, status).getSingleResult();
        } catch (Exception e) {
            if (logger.isDebugEnabled()) {
                logger.debug("[count][MemberNamesProtectDao]", e);
            }
        }
        return 0L;
    }
    
    @Transactional(propagation = Propagation.REQUIRED)
    @Override
    public void save(MemberNamesProtect entity) {
        entityManager.persist(entity);
    }
    
    @Override
    public Optional<MemberNamesProtect> findOne(Integer primaryKey) {
        return Optional.ofNullable(entityManager.find(MemberNamesProtect.class, primaryKey));
    }
    @Transactional(propagation = Propagation.REQUIRED)
    @Override
    public Optional<Boolean> edit(MemberNamesProtect updateEntity) {
        try {
            entityManager.merge(updateEntity);
            return Optional.of(true);
        } catch (Exception e) {
            if(logger.isDebugEnabled()){
                logger.debug(e.getMessage(), e);
            }
            return Optional.empty();
        }
    }
    
    @Override
    public Stream<MemberNamesProtect> findAll() {
        return entityManager.createQuery("SELECT mnp FROM MemberNamesProtect mnp", MemberNamesProtect.class).getResultStream();
    }
    
    @Override
    public long count() {
        try {
            return entityManager.createQuery("SELECT COUNT(mnp) FROM MemberNamesProtectDao mnp", Long.class).getSingleResult();
        } catch (Exception e) {
            if (logger.isDebugEnabled()) {
                logger.debug("[count][MemberNamesProtectDao]", e);
            }
        }
        return 0L;
    }
}